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The present study aimed to throw light to any gross morphological changes of placenta that might contribute to the development of idiopathic IUGR. Gross examination of placentas from full-term uncomplicated pregnancies delivering singleton live IUGR babies, and live normal-weight babies (controls) were performed; then the results were compared. Fifty full-term freshly delivered placentas were collected both from normal deliveries and C.S. Twenty-eight (28) placentas were associated with IUGR and twenty-two (22) were from controls. The positions of insertion of the umbilical cords, placental weights, volumes and diameters were noted. These gross examinations revealed that the control placentas were bigger in diameters, had usual positions of insertion of umbilical cords, mean placental weight was 416.77 gm and mean placental volume was 343.86 ml. In cases of IUGR placentas, there were some abnormal …